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cncal.cn

4780 ms

bootstrap.css

5987 ms

icon.css

923 ms

common.css

5080 ms

link.css

949 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 51% of them (19 requests) were addressed to the original Cncal.cn, 49% (18 requests) were made to Cncal.com. The less responsive or slowest element that took the longest time to load (11.4 sec) belongs to the original domain Cncal.cn.

Content Size

311.6 kB

After Optimization

103.5 kB

In fact, the total size of Cncal.cn main page is 311.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 211.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 34.6 kB

Original 40.8 kB
After minification 36.8 kB
After compression 6.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.6 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 5.2 kB

Original 44.0 kB
After minification 38.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Cncal needs image optimization as it can save up to 5.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 156.4 kB

Original 211.3 kB
After minification 184.4 kB
After compression 54.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 156.4 kB or 74% of the original size.

CSS Optimization

-77%

Potential reduce by 11.9 kB

Original 15.5 kB
After minification 12.9 kB
After compression 3.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cncal.cn needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cncal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.